California·CA·FIPS 06041

Marin County

Voted Democratic in 2024 · 144,113 votes cast

About Marin County

Marin County is a county located in the northwestern part of the San Francisco Bay Area of the U.S. state of California. As of the 2020 census, the population was 262,321. Its county seat and largest city is San Rafael. Marin County is across the Golden Gate Bridge from San Francisco, and is included in the San Francisco–Oakland–Berkeley, CA Metropolitan Statistical Area.

2024 Presidential Results

All candidates · Marin County, California

Kamala D Harris(Democrat)

80.6%116,152

Won by 92,098 votes

Donald J Trump(Republican)

16.7%24,054

Other(Other)

2.3%3,270

Chase Oliver(Libertarian)

0.4%637

Margin History

Red = Republican, Blue = Democratic

2024D+63.9

2020D+66.5

2016D+62.4

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Swung Right in 2024

Marin County shifted 2.6 points toward Republicans compared to 2020. Voter turnout decreased by 7.5%.

Marin County — Local Discussion

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What does Marin County really think?

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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)